Grand Portage National Monument Weather Forecast

    • 13
    • 36

    Mostly Cloudy

    • -4
    • 25

    Partly Sunny

    • 15
    • 24

    Snow

    • 6
    • 32

    Snow Likely

    • -3
    • 15

    Mostly Cloudy

    • -1
    • 14

    Mostly Cloudy

Today 30 Jan Southern Cook/North Shore

Mostly sunny. A chance of Flurries this morning. Not as cool with Highs in the mid 30s. West Winds around 5 Mph.

Tonight 30 Jan Southern Cook/North Shore

Mostly cloudy. Lows around 15. Northwest Winds 5 to 10 Mph.

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Grand Portage National Monument Temperature Statistics

January Temperature

Grand Marais/Cook County Airport (31.7 miles)

  • Lowest 21 January, 2025

    -29.2 °F

  • Average January

    5 °F

  • Highest 17 January, 2025

    33.8 °F

Climate (2020–Present)

Grand Marais/Cook County Airport (31.7 miles)

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  • Average Low 2020–2025

    28.8 °F

  • Average 2020–2025

    38.2 °F

  • Average High 2020–2025

    46.8 °F
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